Home / 28,547,337,483,444-42,820,952,777,868-8,944,984,057,266.80

Finding the Fourth Proportional to 28,547,337,483,444, 42,820,952,777,868 and 8,944,984,057,266.80

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Solution

The fourth proportional to 28,547,337,483,444, 42,820,952,777,868 and 8,944,984,057,266.80 is: 13,417,459,338,796.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,547,337,483,444 : 42,820,952,777,868 = 8,944,984,057,266.80 : x
  2. Step 2: Convert to fraction form
    28,547,337,483,444/42,820,952,777,868 = 8,944,984,057,266.80/x
  3. Step 3: Cross multiply
    28,547,337,483,444x = 42,820,952,777,868 × 8,944,984,057,266.80
  4. Step 4: Simplify right side
    28,547,337,483,444x = 383,032,739,915,003,767,321,264,128
  5. Step 5: Solve for x
    x = 383,032,739,915,003,767,321,264,128/28,547,337,483,444
  6. Step 6: Final answer
    x = 13,417,459,338,796.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.